Comfrey (symphytum officinale) is also often called knitbone & has been highly valued since Roman times. Benefits: Healing Wounds & Ulcers For external use only Comfrey is one of nature's richest sources of allantoin, a cell proliferant which helps wounds, breaks, sprains etc to heal more rapidly & also acts as a bacteria inhibitor. Benefits of Comfrey: Healing
- comfrey has been shown to help heal breaks, sprains & other muscular strains. Wounds & Ulcers
- has been shown to stimulate healing when applied directly to the skin.